Yéguéresso – Diébougou road

Final design of construction and paving works of the national road n°27 Yéguéresso – Diébougou (120 km) and spur of Hamelé (6 km).

Scope of the study is to determine, evaluate and quantify the nature of interventions and rehabilitations for the construction and paving works of the national road n. 27 Yéguéresso - Diébougou, of approximately 120 Km, as well as the construction of the spur of Hamele of 6 km.

The geometric characteristics of the road are the following :

Outside urban agglomerations :

Carriage width : 7,00 m ;

Shoulder width : 2x1,0 m ;

Inside urban agglomerations :

Carriage width : 7,00 m ;

Shoulder width: 2x1,0 m.

Design traffic in terms of axes of 13 tons: 1 150 000 NE.

Road structure conception has been carried out by using the ALIZE method.

Services description:

Preliminary design: Existing data, inspection, etc.

Final design: topographic, geological and geotechnical study, Hydrologic and hydraulic study, structures and land reclamations study (bridge over the Bougouriba river), traffic signs and security study, estimate and bill of quantities.

Preparation of tender documents.

Name of Client: Ministère des Infrastructures, des Transports et de l'Habitat

Financing sources: Burkina Faso Government